fix: 使用return而非print返回数组数据

wwwroot/hermes_services/list/index.dspy

@@ -14,7 +14,7 @@ try:
         })
     
     # Return array directly for code component
-    print(json.dumps(result, ensure_ascii=False))
+    return result
 except Exception as e:
     # On error or no data, return empty array
-    print(json.dumps([], ensure_ascii=False))
+    return []